fix base_due_amount calculation

app/Models/Invoice.php

@@ -389,6 +389,7 @@ class Invoice extends Model implements HasMedia
         }
 
         $data['due_amount'] = ($this->due_amount + $oldTotal);
+        $data['base_due_amount'] = $data['due_amount'] * $data['exchange_rate'];
         $data['customer_sequence_number'] = $serial->nextCustomerSequenceNumber;
 
         $this->changeInvoiceStatus($data['due_amount']);
@@ -660,6 +661,7 @@ class Invoice extends Model implements HasMedia
     public function addInvoicePayment($amount)
     {
         $this->due_amount += $amount;
+        $this->base_due_amount = $this->due_amount * $this->exchange_rate;
 
         $this->changeInvoiceStatus($this->due_amount);
     }
@@ -667,6 +669,7 @@ class Invoice extends Model implements HasMedia
     public function subtractInvoicePayment($amount)
     {
         $this->due_amount -= $amount;
+        $this->base_due_amount = $this->due_amount * $this->exchange_rate;
 
         $this->changeInvoiceStatus($this->due_amount);
     }

database/migrations/2021_12_02_063005_calculate_base_due_amount.php

@@ -0,0 +1,34 @@
+<?php
+
+use Crater\Models\Invoice;
+use Illuminate\Database\Migrations\Migration;
+
+class CalculateBaseDueAmount extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $invoices = Invoice::all();
+
+        foreach ($invoices as $invoice) {
+            if ($invoice->exchange_rate) {
+                $invoice->base_due_amount = $invoice->due_amount * $invoice->exchange_rate;
+                $invoice->save();
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}